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/* test.c --- Semantic unit test for C.
Copyright (C) 2001-2019 Free Software Foundation, Inc.
Author: Eric M. Ludlam <zappo@gnu.org>
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
*/
/* Attempt to include as many aspects of the C language as possible.
*/
/* types of include files */
#include "includeme1.h"
#include <includeme2.h>
#include <subdir/includeme3.h>
#include <includeme.notanhfile>
#include <stdlib.h>
#include <cmath>
#if 0
int dont_show_function()
{
}
#endif
/* Global types */
struct mystruct1 {
int slot11;
char slot12;
float slot13;
};
struct mystruct2 {
int slot21;
char slot22;
float slot23;
} var_of_type_mystruct2;
struct {
int slot31;
char slot32;
float slot33;
} var_of_anonymous_struct;
typedef struct mystruct1 typedef_of_mystruct1;
typedef struct mystruct1 *typedef_of_pointer_mystruct1;
typedef struct { int slot_a; } typedef_of_anonymous_struct;
typedef struct A {
} B;
typedef struct mystruct1 td1, td2;
union myunion1 {
int slot41;
char slot42;
float slot43;
};
union myunion2 {
int slot51;
char slot52;
float slot53;
} var_of_type_myunion2;
struct {
int slot61;
char slot72;
float slot83;
} var_of_anonymous_union;
typedef union myunion1 typedef_of_myunion1;
typedef union myunion1 *typedef_of_pointer_myunion1;
typedef union { int slot_a; } typedef_of_anonymous_union;
enum myenum1 { enum11 = 1, enum12 };
enum myenum2 { enum21, enum22 = 2 } var_of_type_myenum2;
enum { enum31, enum32 } var_of_anonymous_enum;
typedef enum myenum1 typedef_of_myenum1;
typedef enum myenum1 *typedef_of_pointer_myenum1;
typedef enum { enum_a = 3, enum_b } typedef_of_anonymous_enum;
typedef int typedef_of_int;
/* Here are some simpler variable types */
int var1;
int varbit1:1;
char var2;
float var3;
mystruct1 var3;
struct mystruct1 var4;
union myunion1 var5;
enum myenum1 var6;
char *varp1;
char **varp2;
char varv1[1];
char varv2[1][2];
char *varpa1 = "moose";
struct mystruct2 vara2 = { 1, 'a', 0.0 };
enum myenum1 vara3 = enum11;
int vara4 = (int)0.0;
int vara5 = funcall();
int mvar1, mvar2, mvar3;
char *mvarp1, *mvarp2, *mvarp3;
char *mvarpa1 = 'a', *mvarpa2 = 'b', *mvarpa3 = 'c';
char mvaras1[10], mvaras2[12][13], *mvaras3 = 'd';
static register const unsigned int tmvar1;
#define MACRO1 1
#define MACRO2(foo) (1+foo)
/* Here are some function prototypes */
/* This is legal, but I decided not to support inferred integer
* types on functions and variables.
*/
fun0();
int funp1();
char funp2(int arg11);
float funp3(char arg21, char arg22);
struct mystrct1 funp4(struct mystruct2 arg31, union myunion2 arg32);
enum myenum1 funp5(char *arg41, union myunion1 *arg42);
char funpp1 __P(char argp1, struct mystruct2 argp2, char *arg4p);
int fun1();
/* Here is a function pointer */
int (*funcptr)(int a, int b);
/* Function Definitions */
/* This is legal, but I decided not to support inferred integer
* types on functions and variables.
*/
fun0()
{
int sv = 0;
}
int fun1 ()
{
int sv = 1;
}
int fun1p1 (void)
{
int sv = 1;
}
char fun2(int arg_11)
{
char sv = 2;
}
float fun3(char arg_21, char arg_22)
{
char sv = 3;
}
struct mystrct1 fun4(struct mystruct2 arg31, union myunion2 arg32)
{
sv = 4;
}
enum myenum1 fun5(char *arg41, union myunion1 *arg42)
{
sv = 5;
}
/* Functions with K&R syntax. */
struct mystrct1 funk1(arg_31, arg_32)
struct mystruct2 arg_31;
union myunion2 arg32;
{
sv = 4;
}
enum myenum1 *funk2(arg_41, arg_42)
char *arg_41;
union myunion1 *arg_42;
{
sv = 5;
if(foo) {
}
}
int funk3(arg_51, arg_53)
int arg_51;
char arg_53;
{
char q = 'a';
int sv = 6;
td1 ms1;
enum myenum1 testconst;
/* Function argument analysis */
funk3(ms1.slot11, arg_53 );
sv = 7;
/* Slot deref on assignee */
ms1.slot11 = s;
/* Enum/const completion */
testconst = e;
/* Bad var/slot and param */
blah.notafunction(moose);
/* Print something. */
printf("Moose", );
tan();
}
int funk4_fixme(arg_61, arg_62)
int arg_61, arg_62;
{
}
/* End of C tests */
|
